JP4695074B2 - 捲回型非水系二次電池およびそれに用いる電極板 - Google Patents
捲回型非水系二次電池およびそれに用いる電極板 Download PDFInfo
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- JP4695074B2 JP4695074B2 JP2006513862A JP2006513862A JP4695074B2 JP 4695074 B2 JP4695074 B2 JP 4695074B2 JP 2006513862 A JP2006513862 A JP 2006513862A JP 2006513862 A JP2006513862 A JP 2006513862A JP 4695074 B2 JP4695074 B2 JP 4695074B2
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- electrode plate
- porous film
- fine particles
- slurry
- secondary battery
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/417—Polyolefins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/431—Inorganic material
- H01M50/434—Ceramics
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/491—Porosity
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Separators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006513862A JP4695074B2 (ja) | 2004-05-27 | 2005-05-20 | 捲回型非水系二次電池およびそれに用いる電極板 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004157671 | 2004-05-27 | ||
JP2004157671 | 2004-05-27 | ||
JP2006513862A JP4695074B2 (ja) | 2004-05-27 | 2005-05-20 | 捲回型非水系二次電池およびそれに用いる電極板 |
PCT/JP2005/009235 WO2005117169A1 (ja) | 2004-05-27 | 2005-05-20 | 捲回型非水系二次電池およびそれに用いる電極板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2005117169A1 JPWO2005117169A1 (ja) | 2008-04-03 |
JP4695074B2 true JP4695074B2 (ja) | 2011-06-08 |
Family
ID=35425702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006513862A Expired - Fee Related JP4695074B2 (ja) | 2004-05-27 | 2005-05-20 | 捲回型非水系二次電池およびそれに用いる電極板 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7670717B2 (zh) |
EP (1) | EP1753056A4 (zh) |
JP (1) | JP4695074B2 (zh) |
KR (1) | KR100802870B1 (zh) |
CN (1) | CN100541872C (zh) |
WO (1) | WO2005117169A1 (zh) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100659820B1 (ko) * | 2004-11-17 | 2006-12-19 | 삼성에스디아이 주식회사 | 리튬 이온 이차 전지 |
KR100939585B1 (ko) * | 2004-12-07 | 2010-02-01 | 파나소닉 주식회사 | 세퍼레이터 및 이것을 이용한 비수전해액 2차전지 |
KR100686816B1 (ko) * | 2005-07-22 | 2007-02-26 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
JP5051988B2 (ja) * | 2005-07-29 | 2012-10-17 | 三洋電機株式会社 | 電極の製造方法、その製造方法に用いる電極の製造装置、及び当該電極の製造方法により製造された電極を用いた電池 |
JP2007194203A (ja) * | 2005-12-19 | 2007-08-02 | Matsushita Electric Ind Co Ltd | リチウムイオン二次電池 |
US8883354B2 (en) | 2006-02-15 | 2014-11-11 | Optodot Corporation | Separators for electrochemical cells |
JP4997810B2 (ja) * | 2006-03-30 | 2012-08-08 | パナソニック株式会社 | 多孔質耐熱層の形成方法および多孔質耐熱層の形成装置 |
JP4967411B2 (ja) * | 2006-03-30 | 2012-07-04 | パナソニック株式会社 | 多孔質耐熱層の形成方法および多孔質耐熱層の形成装置 |
JP4967412B2 (ja) * | 2006-03-30 | 2012-07-04 | パナソニック株式会社 | 多孔質耐熱層の形成方法および多孔質耐熱層の形成装置 |
WO2007120763A2 (en) * | 2006-04-12 | 2007-10-25 | Steven Allen Carlson | Safety shutdown separators |
JP5082406B2 (ja) * | 2006-11-28 | 2012-11-28 | パナソニック株式会社 | 非水電解質二次電池負極の製造方法 |
JP2008198506A (ja) * | 2007-02-14 | 2008-08-28 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池 |
JP2009032668A (ja) * | 2007-06-22 | 2009-02-12 | Panasonic Corp | 非水系二次電池、電池パック、電源システム、及び電動機器 |
WO2009001502A1 (ja) * | 2007-06-22 | 2008-12-31 | Panasonic Corporation | 非水系二次電池、電池パック、電源システム、及び電動機器 |
KR101488850B1 (ko) * | 2007-08-21 | 2015-02-02 | 에이일이삼 시스템즈 인코포레이티드 | 전기화학전지용 분리막 및 이의 제조방법 |
KR20100098498A (ko) | 2007-09-28 | 2010-09-07 | 에이일이삼 시스템즈 인코포레이티드 | 무기/유기 다공성 필름을 갖는 배터리 |
JP5434598B2 (ja) | 2008-01-30 | 2014-03-05 | 日本ゼオン株式会社 | 多孔膜および二次電池電極 |
CN102171860B (zh) * | 2008-08-05 | 2013-12-25 | 日本瑞翁株式会社 | 锂离子二次电池用电极 |
JPWO2010052786A1 (ja) * | 2008-11-07 | 2012-03-29 | トヨタ自動車株式会社 | 電池、車両及び電池搭載機器 |
DE112010000853T5 (de) | 2009-01-12 | 2012-12-06 | A123 Systems, Inc. | Laminierte Batteriezelle und Verfahren zu deren Herstellung |
CN102460772A (zh) | 2009-05-26 | 2012-05-16 | 奥普图多特公司 | 利用直接涂覆在纳米孔隔板上的电极的电池 |
JP5348488B2 (ja) * | 2009-07-10 | 2013-11-20 | トヨタ自動車株式会社 | 電池用電極の製造方法 |
ES2977899T3 (es) * | 2009-09-29 | 2024-09-02 | Lg Energy Solution Ltd | Separador y dispositivo electroquímico que tiene el mismo |
US9356273B2 (en) * | 2009-12-04 | 2016-05-31 | Sony Corporation | Nonaqueous electrolyte secondary battery and separator |
US9209463B2 (en) * | 2010-03-04 | 2015-12-08 | Samsung Sdi Co., Ltd. | Secondary battery and method of fabricating of the secondary battery |
WO2011155060A1 (ja) * | 2010-06-11 | 2011-12-15 | トヨタ自動車株式会社 | リチウム二次電池およびその製造方法 |
CN106784556A (zh) | 2010-07-19 | 2017-05-31 | 奥普图多特公司 | 用于电化学电池的隔膜 |
US9196920B2 (en) | 2011-10-18 | 2015-11-24 | Johnson Controls Technology Llc | Electrochemical cell having a safety device |
DE112011105851B4 (de) * | 2011-11-15 | 2021-07-15 | Toyota Jidosha Kabushiki Kaisha | Nicht-wässrige Elektrolyt-Sekundärbatterie |
KR102087564B1 (ko) * | 2011-11-18 | 2020-03-10 | 스미또모 가가꾸 가부시끼가이샤 | 적층 다공질 필름 및 그 제조 방법, 그리고 비수 전해액 2 차 전지용 세퍼레이터, 적층 전극 시트 및 비수 전해액 2 차 전지 |
WO2013108511A1 (ja) * | 2012-01-19 | 2013-07-25 | ソニー株式会社 | セパレータ、非水電解質電池、電池パック、電子機器、電動車両、蓄電装置および電力システム |
KR101735855B1 (ko) * | 2012-04-16 | 2017-05-24 | 삼성에스디아이 주식회사 | 수용성 바인더 조성물 |
CN103915589A (zh) * | 2013-01-08 | 2014-07-09 | 东莞市振华新能源科技有限公司 | 一种锂离子电池隔膜的制备方法 |
KR102236436B1 (ko) | 2013-04-29 | 2021-04-06 | 옵토도트 코포레이션 | 증가된 열 전도율을 갖는 나노기공성 복합체 분리기들 |
JP6244687B2 (ja) * | 2013-06-26 | 2017-12-13 | 株式会社リコー | エレクトロクロミック表示装置 |
JP6219113B2 (ja) | 2013-09-30 | 2017-10-25 | 株式会社東芝 | 二次電池 |
US9735430B2 (en) * | 2014-01-23 | 2017-08-15 | Semiconductor Energy Laboratory Co., Ltd. | Electrode, power storage device, and electronic device |
JP6221798B2 (ja) * | 2014-02-07 | 2017-11-01 | 株式会社豊田自動織機 | 蓄電装置用電極 |
KR102195722B1 (ko) * | 2014-06-19 | 2020-12-28 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 리튬 코발트 산화물, 그 제조방법 및 이를 포함한 양극을 구비한 리튬 이차 전지 |
JP6358911B2 (ja) * | 2014-09-29 | 2018-07-18 | 株式会社日立ハイテクファインシステムズ | 蓄電デバイスの製造装置および蓄電デバイスの製造方法 |
JP2016126832A (ja) * | 2014-12-26 | 2016-07-11 | トヨタ自動車株式会社 | 電極体 |
US12040506B2 (en) | 2015-04-15 | 2024-07-16 | Lg Energy Solution, Ltd. | Nanoporous separators for batteries and related manufacturing methods |
US10381623B2 (en) | 2015-07-09 | 2019-08-13 | Optodot Corporation | Nanoporous separators for batteries and related manufacturing methods |
CN104795531B (zh) * | 2015-04-24 | 2018-08-10 | 深圳市格瑞普电池有限公司 | 锂离子电池以及其极片 |
JP6710920B2 (ja) * | 2015-09-15 | 2020-06-17 | 東レ株式会社 | セラミックスラリー及びそれを用いた電池用セパレータ |
EP3451421B1 (en) * | 2016-06-14 | 2021-11-24 | LG Chem, Ltd. | Electrode for secondary battery and lithium secondary battery including same |
JP6536524B2 (ja) * | 2016-10-03 | 2019-07-03 | トヨタ自動車株式会社 | セパレータ一体電極板、及びこれを用いた蓄電素子 |
JP6759970B2 (ja) * | 2016-10-24 | 2020-09-23 | 住友電気工業株式会社 | リード部材 |
CN112740439A (zh) * | 2018-09-19 | 2021-04-30 | 积水化学工业株式会社 | 锂离子二次电池及其制造方法、以及锂离子二次电池用正极 |
CN111029657A (zh) * | 2018-10-10 | 2020-04-17 | 东泰高科装备科技有限公司 | 一种超薄柔性锂离子电池及其制备方法 |
KR102445275B1 (ko) * | 2019-02-21 | 2022-09-19 | 주식회사 엘지에너지솔루션 | 이차 전지용 전극의 제조방법 |
KR20240051924A (ko) * | 2021-08-31 | 2024-04-22 | 니폰 제온 가부시키가이샤 | 비수계 이차 전지 접착층용 슬러리 조성물, 비수계 이차 전지용 접착층 및 그 제조 방법, 비수계 이차 전지용 부재, 그리고 비수계 이차 전지 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07220759A (ja) * | 1994-01-31 | 1995-08-18 | Sony Corp | 非水電解液二次電池 |
JPH10154499A (ja) * | 1996-11-22 | 1998-06-09 | Nitto Denko Corp | 電池用セパレータ及びこれを用いた非水系2次電池 |
JP2000100408A (ja) * | 1998-09-21 | 2000-04-07 | Sumitomo Chem Co Ltd | 非水電解液二次電池 |
JP2001266949A (ja) * | 2000-03-17 | 2001-09-28 | Sumitomo Chem Co Ltd | リチウムイオン二次電池 |
JP2001266828A (ja) * | 2000-03-17 | 2001-09-28 | Nippon Muki Co Ltd | 非水電解液電池用セパレータ |
JP2003208918A (ja) * | 2002-01-15 | 2003-07-25 | Matsushita Electric Ind Co Ltd | 電池の製造方法 |
JP2004014151A (ja) * | 2002-06-03 | 2004-01-15 | Sony Corp | 電池 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU6242496A (en) * | 1995-06-28 | 1997-01-30 | Fuji Photo Film Co., Ltd. | Nonaqueous secondary battery |
JP3817938B2 (ja) * | 1998-10-26 | 2006-09-06 | 松下電器産業株式会社 | 電池電極材料加工用ロールプレス装置 |
JP3882392B2 (ja) * | 1999-05-19 | 2007-02-14 | 三菱化学株式会社 | 二次電池用電極の製造法及び二次電池の製造法 |
JP3848519B2 (ja) * | 2000-05-31 | 2006-11-22 | 松下電器産業株式会社 | 電池電極の製造装置、および電池電極の製造方法 |
KR100382767B1 (ko) * | 2001-08-25 | 2003-05-09 | 삼성에스디아이 주식회사 | 리튬 2차 전지용 음극 박막 및 그의 제조방법 |
KR100666821B1 (ko) * | 2004-02-07 | 2007-01-09 | 주식회사 엘지화학 | 유/무기 복합 다공성 코팅층이 형성된 전극 및 이를포함하는 전기 화학 소자 |
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2005
- 2005-05-20 WO PCT/JP2005/009235 patent/WO2005117169A1/ja not_active Application Discontinuation
- 2005-05-20 KR KR1020067018649A patent/KR100802870B1/ko not_active IP Right Cessation
- 2005-05-20 CN CNB2005800105426A patent/CN100541872C/zh not_active Expired - Fee Related
- 2005-05-20 EP EP05741291A patent/EP1753056A4/en not_active Withdrawn
- 2005-05-20 JP JP2006513862A patent/JP4695074B2/ja not_active Expired - Fee Related
- 2005-05-25 US US11/136,566 patent/US7670717B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07220759A (ja) * | 1994-01-31 | 1995-08-18 | Sony Corp | 非水電解液二次電池 |
JPH10154499A (ja) * | 1996-11-22 | 1998-06-09 | Nitto Denko Corp | 電池用セパレータ及びこれを用いた非水系2次電池 |
JP2000100408A (ja) * | 1998-09-21 | 2000-04-07 | Sumitomo Chem Co Ltd | 非水電解液二次電池 |
JP2001266949A (ja) * | 2000-03-17 | 2001-09-28 | Sumitomo Chem Co Ltd | リチウムイオン二次電池 |
JP2001266828A (ja) * | 2000-03-17 | 2001-09-28 | Nippon Muki Co Ltd | 非水電解液電池用セパレータ |
JP2003208918A (ja) * | 2002-01-15 | 2003-07-25 | Matsushita Electric Ind Co Ltd | 電池の製造方法 |
JP2004014151A (ja) * | 2002-06-03 | 2004-01-15 | Sony Corp | 電池 |
Also Published As
Publication number | Publication date |
---|---|
EP1753056A1 (en) | 2007-02-14 |
KR100802870B1 (ko) | 2008-02-13 |
WO2005117169A1 (ja) | 2005-12-08 |
EP1753056A4 (en) | 2009-05-06 |
CN100541872C (zh) | 2009-09-16 |
KR20060122953A (ko) | 2006-11-30 |
US7670717B2 (en) | 2010-03-02 |
CN1938882A (zh) | 2007-03-28 |
JPWO2005117169A1 (ja) | 2008-04-03 |
US20050266305A1 (en) | 2005-12-01 |
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